Pith Number

pith:ENFNIGKZ

pith:2021:ENFNIGKZHIXF2WYOEU3WYZWQCR

not attested not anchored not stored refs pending

Document-level Relation Extraction as Semantic Segmentation

Chuanqi Tan, Fei Huang, Huajun Chen, Luo Si, Mosha Chen, Ningyu Zhang, Shumin Deng, Xiang Chen, Xin Xie

arxiv:2106.03618 v2 · 2021-06-07 · cs.CL · cs.AI · cs.CV · cs.IR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENFNIGKZHIXF2WYOEU3WYZWQCR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Multi-Relation Extraction in Entity Pairs using Global Context

Receipt and verification

First computed	2026-07-05T05:36:00.550207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

234ad419593a2e5d5b0e25376c66d0147c7ac5b3d7b2903ef6eafbb45e51f67c

Aliases

arxiv: 2106.03618 · arxiv_version: 2106.03618v2 · doi: 10.48550/arxiv.2106.03618 · pith_short_12: ENFNIGKZHIXF · pith_short_16: ENFNIGKZHIXF2WYO · pith_short_8: ENFNIGKZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ENFNIGKZHIXF2WYOEU3WYZWQCR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 234ad419593a2e5d5b0e25376c66d0147c7ac5b3d7b2903ef6eafbb45e51f67c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5ae1e7e518a18d215c2bc2f1123afbcaeed5e99bfbbf7a775921533e639785",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-07T13:44:44Z",
    "title_canon_sha256": "d6a457b2263cf024e1e9ca7159d591bcef17cc609f5c74a05bad115633998761"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03618",
    "kind": "arxiv",
    "version": 2
  }
}